{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["review", "title", "song", "character", "actor", "trailer"], "input": "did luke perry ever do a biography about a massacre in the 1990 s that was just average"}
{"review": [], "title": [], "song": [], "character": [], "actor": ["luke perry"], "trailer": []}